/*
 * Copyright 2025 coze-dev Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package ptr

func Of[T any](t T) *T {
	return &t
}

func From[T any](p *T) T {
	if p != nil {
		return *p
	}
	var t T
	return t
}

func FromOrDefault[T any](p *T, def T) T {
	if p != nil {
		return *p
	}
	return def
}
